diff --git a/j1.txt b/j1.txt
new file mode 100644
index 0000000..e69de29
diff --git a/j2.txt b/j2.txt
new file mode 100644
index 0000000..e69de29
diff --git a/k2.txt b/k2.txt
new file mode 100644
index 0000000..e69de29